PLEASE ANSWER ALL PARTS OF THIS QUESTION ASAP, THANK YOU

Find the intervals on which ifs} is increasing, the intervals on 1.vhich x} is decreasing, and the local extrema. 3 f{x3=x 2?x+F.l c:) Select the correct choice below and, if necessary, ll in the answer box to complete your choice. [:3 A- The function is increasing on (Type your answer in interval notation. Type integers or simplied fractions. Use a comma to separate answers as needed.) C: B. The function is never increasing. Select the correct choice loelow and, if necessary, ll in the answer box to complete your choice. Cl A- The function is decreasing on (Type your answer in interval notation. Type integers or simplied fractions. Use a comma to separate answers as needed.) (:3 B. The function is never decreasing.